#include <iostream>
#include <cstdint>
using namespace std;
// Define Reg8 class here
class Reg8{
private:
uint8_t value;
public:
Reg8() noexcept : value(0) {};
void write (uint8_t v) noexcept
{
value = v;
}
uint8_t read() const noexcept
{
return value;
}
void setBit(int bit) noexcept
{
if (0 <= bit && bit < 8)
value |= ( 1 << static_cast<uint8_t>(bit) );
}
void clearBit(int bit) noexcept
{
if (0 <= bit && bit < 8)
value &= ~( 1 << static_cast<uint8_t>(bit) );
}
};
int main() {
int initialValue;
int bitToSet, bitToClear;
cin >> initialValue >> bitToSet >> bitToClear;
Reg8 reg;
reg.write(static_cast<uint8_t>(initialValue));
reg.setBit(bitToSet);
reg.clearBit(bitToClear);
cout << static_cast<int>(reg.read());
return 0;
}
Input
10 1 3
Expected Output
2